| Name | # Entries |
|---|---|
| Fourie | 2325 |
| Fraser | 1453 |
| Fisher | 1370 |
| Ferreira | 1090 |
| Foster | 1056 |
| Ferguson | 927 |
| Francis | 835 |
| Fletcher | 820 |
| Fleming | 660 |
| Fowler | 584 |
| Frost | 528 |
| Field | 528 |
| Freeman | 466 |
| Forbes | 446 |
| Fouche | 443 |
| Fortuin | 415 |
| Farrell | 386 |
| Fredericks | 357 |
| Franklin | 339 |
| French | 332 |
| Fuller | 309 |
| Farmer | 278 |
| Flynn | 263 |
| Falconer | 229 |
| Fenton | 228 |
| Fulton | 226 |
| Foote | 223 |
| Forster | 215 |
| Frank | 212 |
| Finlayson | 210 |
| Finlay | 201 |
| Fahey | 180 |
| Ferris | 178 |
| Fernandes | 175 |
| Fenwick | 159 |
| Freitas | 152 |
| Forde | 147 |
| Fortune | 147 |
| Fish | 145 |
| Franks | 142 |
| Finch | 141 |
| First | 139 |
| Forrester | 136 |
| Flanagan | 136 |
| Ford | 129 |
| Flett | 119 |
| Flavell | 119 |
| Fischer | 118 |
| Fell | 115 |
| Frame | 115 |
| Friend | 114 |
| Fong | 111 |
| Foreman | 102 |
| Fernandez | 102 |
| Fagan | 99 |
| Fick | 98 |
| Fairbairn | 97 |
| Flint | 96 |
| Fairweather | 94 |
| Flood | 93 |
| Fawcett | 93 |
| Forman | 90 |
| Frazer | 90 |
| Fairbrother | 90 |
| Flowers | 90 |
| Foot | 88 |
| Fogarty | 87 |
| Fakir | 86 |
| Floyd | 86 |
| Fielding | 86 |
| Flight | 85 |
| Fine | 84 |
| Fergus | 83 |
| Frans | 83 |
| Fynn | 83 |